AR-15 Carbine Buffer Spring
$5.39 at Brownells · 6 stores
In stock
Best price
$5.99at OpticsPlanet
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $5.99Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| CMMG | $5.95checked Oct 1, 2026 | Check store | Buy at CMMG | |
| Brownells | $5.69checked Oct 1, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $5.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $5.69 | $5.69 | $5.69 |
| CMMG | $5.95 | $5.95 | $5.95 |
| OpticsPlanet | $5.99 | $5.99 | $5.99 |
Since Sep 28, 2026.
About this part
The AR-15 Action Spring is an AR-15 buffer part from CMMG. It's sold by 3 stores (1 in stock), from $5.69 to $5.99. The lowest in-stock price in the last 30 days was $5.99 at OpticsPlanet.
Specifications
- Manufacturer
- CMMG
- Type
- Spring
- Platform
- AR-15
From the manufacturer
Replacement AR-15 Action Spring. Mfg: Cmmg
Similar buffer tubes & springs
Brn AR-15 Buffer Retainer Spring, 3 Pack
$4.79 at Brownells
In stock Sale
AR-15 Carbine Spring Action
$4.49 at GunMag Warehouse · 8 stores
In stock
AR-308 Carbine Buffer Spring
$4.39 at Brownells · 5 stores
In stock
Brn AR-15 Buffer Retainer Spring
$3.99 at Brownells
In stock Sale
Slide/Recoil Spring, SS
$3.99 at Brownells
In stock
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.